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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Public Report weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
According to the live forecast above, Abertillery’s next few hours show temperatures between 12°C and 15°C with light rain likely by mid-afternoon. This means a damp but mild day typical for the Blaenau Gwent valley.
What is the outlook for Abertillery’s weather this week?
For the rest of the week, the live forecast indicates a gradual drying trend from Thursday onward, with highs reaching 17°C by Friday. Overnight lows will drop to around 8°C, so keep a jacket handy for evening walks. The 10 day weather forecast UK shows a similar pattern for much of South Wales.
How does Abertillery’s geography affect its weather?
Situated in a valley within the Brecon Beacons National Park, Abertillery often traps cloud and moisture, leading to more frequent drizzle than the surrounding uplands. The met office weather abertillery data consistently shows slightly cooler daytime highs and higher humidity compared to nearby Newport.
What is the best time to visit Abertillery for dry weather?
Spring (April–May) and early autumn (September) see the lowest rainfall in the valley. Check the Bristol Weather for South West conditions, as fronts often arrive from that direction first.
Will Abertillery get snow this winter?
Snowfall is not frequent due to the valley’s relatively mild microclimate, but the surrounding hills above 400m can see settled snow 2–3 times per winter. The bbc news region usually carries warnings when frosts are expected.
How does Abertillery’s weather compare to nearby towns?
It tends to be 1–2°C cooler than Ebbw Vale and slightly wetter than Tredegar. For a broader view of conditions across Wales, refer to the UK weather hub which includes regional summaries.
Sources
For those wanting a longer view, the weather in abertillery next 14 days typically mirrors the UK’s unsettled pattern, with a 40–50% chance of rain on any given day. Local conditions can shift quickly due to the valley topography, so refreshing the live forecast above gives the most current picture.